diff options
Diffstat (limited to 'src/client/views/InkingCanvas.tsx')
-rw-r--r-- | src/client/views/InkingCanvas.tsx | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/src/client/views/InkingCanvas.tsx b/src/client/views/InkingCanvas.tsx index 0d87c1239..84c47f616 100644 --- a/src/client/views/InkingCanvas.tsx +++ b/src/client/views/InkingCanvas.tsx @@ -1,4 +1,5 @@ import { observer } from "mobx-react"; +import { observable } from "mobx"; import { action, computed } from "mobx"; import { InkingControl } from "./InkingControl"; import React = require("react"); @@ -6,14 +7,10 @@ import { Transform } from "../util/Transform"; import { Document } from "../../fields/Document"; import { KeyStore } from "../../fields/KeyStore"; import { InkField, InkTool, StrokeData, StrokeMap } from "../../fields/InkField"; -import { JsxArgs } from "./nodes/DocumentView"; import { InkingStroke } from "./InkingStroke"; import "./InkingCanvas.scss" -import { CollectionDockingView } from "./collections/CollectionDockingView"; import { Utils } from "../../Utils"; import { FieldWaiting } from "../../fields/Field"; -import { getMapLikeKeys } from "mobx/lib/internal"; - interface InkCanvasProps { getScreenTransform: () => Transform; @@ -22,7 +19,16 @@ interface InkCanvasProps { @observer export class InkingCanvas extends React.Component<InkCanvasProps> { - + static InkOffset: number = 50000; + public static IntersectStrokeRect(stroke: StrokeData, selRect: { left: number, top: number, width: number, height: number }): boolean { + let inside = false; + stroke.pathData.map(val => { + if (selRect.left < val.x - InkingCanvas.InkOffset && selRect.left + selRect.width > val.x - InkingCanvas.InkOffset && + selRect.top < val.y - InkingCanvas.InkOffset && selRect.top + selRect.height > val.y - InkingCanvas.InkOffset) + inside = true; + }); + return inside + } private _isDrawing: boolean = false; private _idGenerator: string = ""; @@ -51,7 +57,6 @@ export class InkingCanvas extends React.Component<InkCanvasProps> { document.removeEventListener("mouseup", this.handleMouseUp); } - @action handleMouseDown = (e: React.PointerEvent): void => { if (e.button != 0 || @@ -62,7 +67,6 @@ export class InkingCanvas extends React.Component<InkCanvasProps> { if (InkingControl.Instance.selectedTool === InkTool.Eraser) { return } - e.stopPropagation() const point = this.relativeCoordinatesForEvent(e); // start the new line, saves a uuid to represent the field of the stroke @@ -74,7 +78,7 @@ export class InkingCanvas extends React.Component<InkCanvasProps> { color: InkingControl.Instance.selectedColor, width: InkingControl.Instance.selectedWidth, tool: InkingControl.Instance.selectedTool, - page: this.props.Document.GetNumber(KeyStore.CurPage, 0) + page: this.props.Document.GetNumber(KeyStore.CurPage, -1) }); this.inkData = data; this._isDrawing = true; @@ -110,8 +114,8 @@ export class InkingCanvas extends React.Component<InkCanvasProps> { relativeCoordinatesForEvent = (e: React.MouseEvent): { x: number, y: number } => { let [x, y] = this.props.getScreenTransform().transformPoint(e.clientX, e.clientY); - x += 50000 - y += 50000 + x += InkingCanvas.InkOffset; + y += InkingCanvas.InkOffset; return { x, y }; } @@ -145,11 +149,11 @@ export class InkingCanvas extends React.Component<InkCanvasProps> { // parse data from server let paths: Array<JSX.Element> = [] - let curPage = this.props.Document.GetNumber(KeyStore.CurPage, 0) + let curPage = this.props.Document.GetNumber(KeyStore.CurPage, -1) Array.from(lines).map(item => { let id = item[0]; let strokeData = item[1]; - if (strokeData.page == 0 || strokeData.page == curPage) + if (strokeData.page == -1 || strokeData.page == curPage) paths.push(<InkingStroke key={id} id={id} line={strokeData.pathData} color={strokeData.color} |